PhD in Combinatorial Optimization and Algorithmic Game Theory

We are looking for a highly motivated candidate with a strong background in mathematics, theoretical computer science, or a related subject, who recently completed their master’s degree or is about to complete it in 2026. Excellent skills in mathematics (including the ability to derive and express complex results both at a formal and at an intuitive level) should be demonstrated by an outstanding master thesis and strong grades in relevant courses. The candidate should further have strong communication skills (including good command of spoken and written English) and the ability both to conduct independent research and to collaborate in a team. Existing knowledge in combinatorial optimization or a related area is an asset; this may include, e.g., approximation algorithms, complexity theory, graph algorithms, linear and integer programming, game theory, or computational social choice., 3. a writing sample illustrating the candidate’s ability for mathematical writing; this can be, e.g., the candidate’s master thesis (or an excerpt from a current draft of the master thesis), or other relevant individual coursework

1. copies of university diplomas and complete transcripts., Research Field Computer science Education Level Master Degree or equivalent Research Field Mathematics Education Level Master Degree or equivalent Languages ENGLISH Level Excellent Research Field Computer science » Informatics Years of Research Experience None, We are looking for a highly motivated candidate with a strong background in mathematics, theoretical computer science, or a related subject, who recently completed their master’s degree or is about to complete it in 2026. Excellent skills in mathematics (including the ability to derive and express complex results both at a formal and at an intuitive level) should be demonstrated by an outstanding master thesis and strong grades in relevant courses. The candidate should further have strong communication skills (including good command of spoken and written English) and the ability both to conduct independent research and to collaborate in a team. Existing knowledge in combinatorial optimization or a related area is an asset; this may include, e.g., approximation algorithms, complexity theory, graph algorithms, linear and integer programming, game theory, or computational social choice. While the primary focus of the position is research, it also involves a limited contribution to the teaching efforts of the group, mostly consisting of guidance to Master thesis students.

While the primary focus of the position is research, it also involves a limited contribution to the teaching efforts of the group, mostly consisting of guidance to Master thesis students. We offer an employment as full-time doctoral scholar, initially for one year and renewable for a total of four years after positive evaluation. The tentative starting date is September 2026, but can be adjusted depending on the availability of the candidate. KU Leuven is the largest university of Belgium and ranked among the top 50 universities in the world. Leuven is a beautiful and livable city with a large and international student population in the heart of Europe, only a 20-min train-ride from Brussels and well-connected to many other European metropoles. Our faculty is located in the historic city center, just a 5-min walk from the UNESCO World Heritage Site “Groot Begijnhof”. The offer further includes:

• A diverse, interesting, and challenging job, providing both significant degrees of autonomy and ample opportunities for collaboration.
• A social, tolerant, and constructive work environment in an international and open-minded group.
• Opportunities and support for participation in summer schools, workshops, conferences, and research visits.

• A competitive salary with numerous benefits, including holiday and end-of-year allowances, reimbursement of commuting costs, automatic compensation of inflation, and more., We offer an employment as full-time doctoral scholar, initially for one year and renewable for a total of four years after positive evaluation. The tentative starting date is September 2026, but can be adjusted depending on the availability of the candidate. KU Leuven is the largest university of Belgium and ranked among the top 50 universities in the world. Leuven is a beautiful and livable city with a large and international student population in the heart of Europe, only a 20-min train-ride from Brussels and well-connected to many other European metropoles. Our faculty is located in the historic city center, just a 5-min walk from the UNESCO World Heritage Site “Groot Begijnhof”. The offer further includes:

• A diverse, interesting, and challenging job, providing both significant degrees of autonomy and ample opportunities for collaboration.
• A social, tolerant, and constructive work environment in an international and open-minded group.
• Opportunities and support for participation in summer schools, workshops, conferences, and research visits.
• A competitive salary with numerous benefits, including holiday and end-of-year allowances, reimbursement of commuting costs, automatic compensation of inflation, and more.